Global Patent Index - EP 3155813 A4

EP 3155813 A4 20180516 - SYSTEM AND METHOD FOR HIGHLY CONTENT ADAPTIVE QUALITY RESTORATION FILTERING FOR VIDEO CODING

Title (en)

SYSTEM AND METHOD FOR HIGHLY CONTENT ADAPTIVE QUALITY RESTORATION FILTERING FOR VIDEO CODING

Title (de)

SYSTEM UND VERFAHREN ZUR HOCHGRADIG INHALTSADAPTIVEN QUALITÄTSWIEDERHERSTELLUNGSFILTERUNG ZUR VIDEOCODIERUNG

Title (fr)

SYSTÈME ET PROCÉDÉ POUR FILTRAGE DE RESTAURATION DE QUALITÉ HAUTEMENT ADAPTATIF DE CONTENU POUR CODAGE VIDÉO

Publication

EP 3155813 A4 20180516 (EN)

Application

EP 15806715 A 20150610

Priority

  • US 201414304391 A 20140613
  • US 2015035078 W 20150610

Abstract (en)

[origin: WO2015191694A1] Techniques related to highly content adaptive quality restoration filtering for video coding.

IPC 8 full level

H04N 19/147 (2014.01); H04N 19/117 (2014.01); H04N 19/14 (2014.01); H04N 19/17 (2014.01); H04N 19/176 (2014.01); H04N 19/46 (2014.01); H04N 19/82 (2014.01); H04N 19/91 (2014.01)

CPC (source: EP US)

G06T 5/70 (2024.01 - EP US); H04N 19/117 (2014.11 - EP US); H04N 19/14 (2014.11 - EP US); H04N 19/147 (2014.11 - EP US); H04N 19/17 (2014.11 - EP US); H04N 19/176 (2014.11 - EP US); H04N 19/46 (2014.11 - EP US); H04N 19/82 (2014.11 - EP US); H04N 19/91 (2014.11 - EP US); G06T 2207/10016 (2013.01 - EP US); G06T 2207/20021 (2013.01 - EP US)

Citation (search report)

  • [XAY] US 2012082244 A1 20120405 - CHEN CHING-YEH [TW], et al
  • [YA] WO 2013042884 A1 20130328 - LG ELECTRONICS INC [KR], et al & US 2014355695 A1 20141204 - LIM JAEHYUN [KR], et al
  • [A] WO 2014011439 A1 20140116 - MOTOROLA MOBILITY LLC [US]
  • [A] US 2013266060 A1 20131010 - BUDAGAVI MADHUKAR [US]
  • [A] CHONG I S ET AL: "CE8 Subtest 2: Block based adaptive loop filter", 5. JCT-VC MEETING; 96. MPEG MEETING; 16-3-2011 - 23-3-2011; GENEVA;(JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IEC JTC1/SC29/WG11AND ITU-T SG.16 ); URL: HTTP://WFTP3.ITU.INT/AV-ARCH/JCTVC-SITE/,, no. JCTVC-E323, 11 March 2011 (2011-03-11), XP030008829
  • [A] BUDAGAVI (TI) M: "AHG6: Simplification of ALF filter coefficients coding", 9. JCT-VC MEETING; 100. MPEG MEETING; 27-4-2012 - 7-5-2012; GENEVA; (JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ); URL: HTTP://WFTP3.ITU.INT/AV-ARCH/JCTVC-SITE/,, no. JCTVC-I0346, 17 April 2012 (2012-04-17), XP030112109
  • [A] C-Y CHEN ET AL: "Non-CE8: Limited number of filters per picture for ALF", 7. JCT-VC MEETING; 98. MPEG MEETING; 21-11-2011 - 30-11-2011; GENEVA; (JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ); URL: HTTP://WFTP3.ITU.INT/AV-ARCH/JCTVC-SITE/,, no. JCTVC-G215, 8 November 2011 (2011-11-08), XP030110199
  • [A] TAKESHI CHUJOH ET AL: "Block-based Adaptive Loop Filter (VCEG-AI18)", 16 July 2008 (2008-07-16), pages 1 - 6, XP002597606, Retrieved from the Internet <URL:http://wftp3.itu.int/av-arch/video-site/0807_Ber/VCEG-AI18.zip> [retrieved on 20100818]
  • See references of WO 2015191694A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2015191694 A1 20151217; CN 106464879 A 20170222; CN 106464879 B 20200327; EP 3155813 A1 20170419; EP 3155813 A4 20180516; JP 2017523668 A 20170817; JP 6334006 B2 20180530; US 2015365703 A1 20151217

DOCDB simple family (application)

US 2015035078 W 20150610; CN 201580025336 A 20150610; EP 15806715 A 20150610; JP 2016572682 A 20150610; US 201414304391 A 20140613